the campaign spend a lot of time defining romney before romney was able to define obama. he was criticized for taking a week off in july. and for bungling that foreign trip to england, israel and poland. he announced paul ryan as his running mate but that didn't produce the bump he needed. as the focus of the race turned to medicare and the ryan budget. the republican convention was disrupted by weather and a guy talking to an empty chair. and then mid september, the leaked video of mitt romney's 47% remark surfaced. the first presidential debate, romney bested obama in front of 66 million people and began to benefit from mement tum. and then hurricane sandy hit. on tuesday romney will try to unseat an incumbent president, he's trying to knock a party out of power after just one term. while the president is targeting each part of his coalition with a handful of small arguments, romney is counting on winning the large one. >> he made a lot of promises, but those promises he couldn't keep. and the difference between us, he made promises he couldn't keep, i'm making promises